I started 50 mgs of pharma-grade Sustanon on 5/22/23 and was admitted to ER on 5/26/23 for extreme nausea and vomiting I mean the pain was so bad I was screaming in pain, I personally think I'm having an allergic reaction to something in the Sustanon may be an ester or benzyl alcohol. Same thing after the second injection I was at the ER 3-4 days later with the same excruciating pain in the stomach followed by extreme nausea and vomiting. Same thing after the 3rd shot I took on friday, 6/2, and had to go to ER again Monday night. The pain lasts for 12- 24 hours and is very severe. I don't want to go to the ER again. I think I'm having an allergic reaction to something in the Sustanon may be an ester or benzyl alcohol or maybe severe acid reflux. What should I do? I do not want to be in pain again.

I have done a few cycles in the past with UG gear usually mostly like test e, tren,deca, Anavar. I don't remember using Sustanon much especially pharma-grade sust. Now I just want to get on trt because I feel terrible with low test, What would you guys recommend I do? Did anyone have a similar experience on pharma grade sust 250?